java代码:系统至少应包括以下信息: 学生信息:学号、姓名、性别、年级、密码 课程信息:课程编号、课程名称、已选人数、可选人数、授课教师。
时间: 2023-07-04 19:23:11 浏览: 45
以下是一个简单的 Java 代码实现,包括学生信息和课程信息的定义:
```java
public class Student {
private int id;
private String name;
private String gender;
private int grade;
private String password;
public Student(int id, String name, String gender, int grade, String password) {
this.id = id;
this.name = name;
this.gender = gender;
this.grade = grade;
this.password = password;
}
public int getId() {
return id;
}
public String getName() {
return name;
}
public String getGender() {
return gender;
}
public int getGrade() {
return grade;
}
public String getPassword() {
return password;
}
}
public class Course {
private int courseId;
private String courseName;
private int selectedNum;
private int maxNum;
private String teacher;
public Course(int courseId, String courseName, int selectedNum, int maxNum, String teacher) {
this.courseId = courseId;
this.courseName = courseName;
this.selectedNum = selectedNum;
this.maxNum = maxNum;
this.teacher = teacher;
}
public int getCourseId() {
return courseId;
}
public String getCourseName() {
return courseName;
}
public int getSelectedNum() {
return selectedNum;
}
public int getMaxNum() {
return maxNum;
}
public String getTeacher() {
return teacher;
}
}
```
以上代码定义了学生和课程的基本信息。可以在程序中使用这些类来创建学生和课程对象,并进行相应的操作。例如,可以为学生设置密码,查询课程的已选人数等等。